If you need to paint straight lines on pavement, these silicone stencils are exactly what you're looking for. You get two of them, each with a 4x108 inch hollow section for painting, and the overall size is about 11.8x116 inches. The silicone material is super flexible - you can fold it, roll it, lay it flat, whatever works for your project. They're reusable and easy to clean with just water and mild soap, so you can use them over and over. Perfect for parking lots, playgrounds, sports fields, driveways, curbs - basically any paved surface that needs clear, straight lines. The large size means you can cover ground quickly without constantly moving and repositioning. Whether you're a contractor doing professional work or a DIYer sprucing up your own property, these make line painting way easier. Just make sure the surface is clean and dry before you start, use your spray paint or brush, and you'll get crisp, professional-looking lines every time. Store them flat in a cool, dry place and they'll last through many projects. Seriously simplifies what can be a frustrating job.